diff --git a/configure.in b/configure.in
index ab0e314..93c79be 100644
--- a/configure.in
+++ b/configure.in
@@ -957,7 +957,7 @@ AC_HELP_STRING([--enable-naclvideo], [enable the nacl video driver [[default=yes
AC_DEFINE(SDL_VIDEO_DRIVER_NACL)
SOURCES="$SOURCES $srcdir/src/video/nacl/*.c"
EXTRA_LDFLAGS="-lppapi_simple -l${NACL_CXX_LIB:-stdc++} $EXTRA_LDFLAGS"
- SDL_LIBS="-Wl,-unacl_main -Wl,-undefined=PSUserMainGet -lSDLmain $SDL_LIBS -lppapi_gles2 -lcli_main -lnacl_spawn -ltar -lppapi_simple -lnacl_io -lppapi -lm -l${NACL_CXX_LIB:-stdc++}"
+ SDL_LIBS="-lSDLmain $SDL_LIBS -lppapi_gles2 -lcli_main -lnacl_spawn -ltar -lppapi_simple_cpp -lnacl_io -lppapi -lm -l${NACL_CXX_LIB:-stdc++} -lppapi_cpp"
SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main"
fi
@@ -2449,7 +2449,7 @@ case "$host" in
have_timers=yes
fi
CheckPTHREAD
- SDLMAIN_SOURCES="$srcdir/src/main/nacl/*.c"
+ SDLMAIN_SOURCES="$srcdir/src/main/nacl/*.cc"
;;
*-*-linux*|*-*-uclinux*|*-*-gnu*|*-*-k*bsd*-gnu|*-*-bsdi*|*-*-freebsd*|*-*-dragonfly*|*-*-netbsd*|*-*-openbsd*|*-*-sysv5*|*-*-solaris*|*-*-hpux*|*-*-irix*|*-*-aix*|*-*-osf*)
case "$host" in
diff --git a/include/SDL_main.h b/include/SDL_main.h
index 067d15e..ae6a9a6 100644
--- a/include/SDL_main.h
+++ b/include/SDL_main.h
@@ -54,7 +54,7 @@
#define main SDL_main
/** The prototype for the application's main() function */
-extern C_LINKAGE int SDL_main(int argc, char *argv[]);
+extern C_LINKAGE int SDL_main(int argc, char *argv[]);
/** @name From the SDL library code -- needed for registering the app on Win32 */
diff --git a/src/main/nacl/SDL_nacl_main.c b/src/main/nacl/SDL_nacl_main.c
deleted file mode 100644
index ef26120..0000000
--- a/src/main/nacl/SDL_nacl_main.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- Simple DirectMedia Layer
- Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.org>
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution.
-*/
-#include "SDL_config.h"
-
-#if SDL_VIDEO_DRIVER_NACL
-
-/* Include the SDL main definition header */
-#include "SDL_main.h"
-#include "../../SDL_trace.h"
-
-#include <errno.h>
-#include <ppapi_simple/ps_main.h>
-#include <ppapi_simple/ps_event.h>
-#include <ppapi_simple/ps_interface.h>
-#include <nacl_io/nacl_io.h>
-#include <sys/mount.h>
-#include <nacl_main.h>
-#include <unistd.h>
-
-extern void NACL_SetScreenResolution(int width, int height);
-
-static int
-ProcessArgs(int argc, char** argv) {
- const char* arg = getenv("SDL_TAR_EXTRACT");
- if (arg != NULL) {
- const char* source;
- const char* target = "/";
- char* sep;
- char buf[64];
- int n;
-
- const char* q, *p = arg;
- while (*p) {
- while (*p && isspace((unsigned char)*p)) ++p;
- if (!*p) break;
- q = p;
- while (*p && !isspace((unsigned char)*p)) ++p;
-
- n = sizeof(buf) - 1;
- if (p - q < n) n = p - q;
- strncpy(buf, q, n);
- buf[n] = '\0';
-
- sep = strchr(buf, ':');
- source = buf;
- if (sep) {
- target = sep + 1;
- *sep = '\0';
- }
-
- SDL_log("extracting tar file '%s' -> '%s'\n", source, target);
- if (nacl_startup_untar(argv[0], source, target) != 0)
- return 1;
- }
- }
-
- return 0;
-}
-
-/* This is started in a worker thread by ppapi_simple! */
-int
-nacl_main(int argc, char *argv[])
-{
- SDL_TRACE("nacl_main\n");
- PSEvent* ps_event;
- PP_Resource event;
- struct PP_Rect rect;
- int ready = 0;
- const PPB_View *ppb_view = PSInterfaceView();
-
- if (ProcessArgs(argc, argv) != 0) {
- return 1;
- }
-
- /* Wait for the first PSE_INSTANCE_DIDCHANGEVIEW event before starting the app */
- PSEventSetFilter(PSE_INSTANCE_DIDCHANGEVIEW);
- /* Process all waiting events without blocking */
- while (!ready) {
- ps_event = PSEventWaitAcquire();
- event = ps_event->as_resource;
- switch(ps_event->type) {
- /* From DidChangeView, contains a view resource */
- case PSE_INSTANCE_DIDCHANGEVIEW:
- ppb_view->GetRect(event, &rect);
- NACL_SetScreenResolution(rect.size.width, rect.size.height);
- ready = 1;
- break;
- default:
- break;
- }
- PSEventRelease(ps_event);
- }
-
- /*
- * Startup in /mnt/http by default so resources hosted on the webserver
- * are accessible in the current working directory.
- */
- if (getenv("PWD") == NULL) {
- if (chdir("/mnt/http") != 0) {
- SDL_log("chdir to /mnt/http failed: %s\n", strerror(errno));
- }
- }
-
- return SDL_main(argc, argv);
-}
-
-#endif /* SDL_VIDEO_DRIVER_NACL */
diff --git a/src/main/nacl/SDL_nacl_main.cc b/src/main/nacl/SDL_nacl_main.cc
new file mode 100644
index 0000000..ee80b9a
--- /dev/null
+++ b/src/main/nacl/SDL_nacl_main.cc
@@ -0,0 +1,129 @@
+/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
+#include "SDL_config.h"
+
+#if SDL_VIDEO_DRIVER_NACL
+
+/* Include the SDL main definition header */
+#include "SDL_main.h"
+#include "../../SDL_trace.h"
+
+#include <errno.h>
+#include <ppapi_simple/ps_main.h>
+#include <ppapi_simple/ps_event.h>
+#include <ppapi_simple/ps_interface.h>
+#include <nacl_io/nacl_io.h>
+#include <sys/mount.h>
+#include <nacl_main.h>
+#include <unistd.h>
+
+extern "C" void NACL_SetScreenResolution(int width, int height);
+
+static int
+ProcessArgs(int argc, char** argv) {
+ const char* arg = getenv("SDL_TAR_EXTRACT");
+ if (arg != NULL) {
+ const char* source;
+ const char* target = "/";
+ char* sep;
+ char buf[64];
+ int n;
+
+ const char* q, *p = arg;
+ while (*p) {
+ while (*p && isspace((unsigned char)*p)) ++p;
+ if (!*p) break;
+ q = p;
+ while (*p && !isspace((unsigned char)*p)) ++p;
+
+ n = sizeof(buf) - 1;
+ if (p - q < n) n = p - q;
+ strncpy(buf, q, n);
+ buf[n] = '\0';
+
+ sep = strchr(buf, ':');
+ source = buf;
+ if (sep) {
+ target = sep + 1;
+ *sep = '\0';
+ }
+
+ SDL_log("extracting tar file '%s' -> '%s'\n", source, target);
+ if (nacl_startup_untar(argv[0], source, target) != 0)
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+#undef main
+
+/* This is started in a worker thread by ppapi_simple! */
+int
+main(int argc, char *argv[])
+{
+ SDL_TRACE("main\n");
+ PSEvent* ps_event;
+ PP_Resource event;
+ struct PP_Rect rect;
+ int ready = 0;
+ const PPB_View *ppb_view = PSInterfaceView();
+
+ if (ProcessArgs(argc, argv) != 0) {
+ return 1;
+ }
+
+ /* Wait for the first PSE_INSTANCE_DIDCHANGEVIEW event before starting the app */
+ PSEventSetFilter(PSE_INSTANCE_DIDCHANGEVIEW);
+ /* Process all waiting events without blocking */
+ while (!ready) {
+ ps_event = PSEventWaitAcquire();
+ event = ps_event->as_resource;
+ switch(ps_event->type) {
+ /* From DidChangeView, contains a view resource */
+ case PSE_INSTANCE_DIDCHANGEVIEW:
+ ppb_view->GetRect(event, &rect);
+ NACL_SetScreenResolution(rect.size.width, rect.size.height);
+ ready = 1;
+ break;
+ default:
+ break;
+ }
+ PSEventRelease(ps_event);
+ }
+
+ mount("", /* source */
+ "/persistent", /* target */
+ "html5fs", /* filesystemtype */
+ 0, /* mountflags */
+ "type=PERSISTENT,expected_size=1048576"); /* data */
+
+ mount("", /* source. Use relative URL */
+ "/http", /* target */
+ "httpfs", /* filesystemtype */
+ 0, /* mountflags */
+ ""); /* data */
+
+ return SDL_main(argc, argv);
+}
+
+#endif /* SDL_VIDEO_DRIVER_NACL */
diff --git a/src/events/SDL_keyboard.c b/src/events/SDL_keyboard.c
index 5753927..da37fe6 100644
--- a/src/events/SDL_keyboard.c
+++ b/src/events/SDL_keyboard.c
@@ -371,6 +371,13 @@ Uint8 * SDL_GetKeyState (int *numkeys)
*numkeys = SDLK_LAST;
return(SDL_KeyState);
}
+
+// private (used in naclevents.c)
+void SDL_SetKeyState (SDLKey key, Uint8 state)
+{
+ SDL_KeyState[key] = state;
+}
+
SDLMod SDL_GetModState (void)
{
return(SDL_ModState);
diff --git a/src/video/nacl/SDL_naclevents.c b/src/video/nacl/SDL_naclevents.c
index a2f7e19..461e1ca 100644
--- a/src/video/nacl/SDL_naclevents.c
+++ b/src/video/nacl/SDL_naclevents.c
@@ -29,6 +29,7 @@
#include <math.h>
#include <ppapi_simple/ps_event.h>
+#include <ppapi/c/ppb_input_event.h>
#define PPAPI_KEY_CTRL 17
#define PPAPI_KEY_ALT 18
@@ -176,12 +177,15 @@ static SDLKey translateKey(uint32_t code) {
}
}
+static SDL_bool SDL_NeedModUpdate = SDL_TRUE;
+
void HandleInputEvent(_THIS, PP_Resource event) {
static Uint8 last_scancode = 0;
static int alt_down = 0;
static int ctrl_down = 0;
PP_InputEvent_Type type;
PP_InputEvent_Modifier modifiers;
+ SDLMod sdl_mod;
Uint8 button;
Uint8 state;
Uint8 gained;
@@ -197,9 +201,49 @@ void HandleInputEvent(_THIS, PP_Resource event) {
int sdl_wheel_clicks_y;
int i;
+ // defining modifiers array for conversion
+ static const size_t modcnt = 6;
+ static const int ppapi_mods[modcnt] = {
+ PP_INPUTEVENT_MODIFIER_SHIFTKEY,
+ PP_INPUTEVENT_MODIFIER_CONTROLKEY,
+ PP_INPUTEVENT_MODIFIER_ALTKEY,
+ PP_INPUTEVENT_MODIFIER_METAKEY,
+ PP_INPUTEVENT_MODIFIER_CAPSLOCKKEY,
+ PP_INPUTEVENT_MODIFIER_NUMLOCKKEY
+ };
+ static const SDLMod sdl_mods[modcnt] = {
+ KMOD_LSHIFT,
+ KMOD_LCTRL,
+ KMOD_LALT,
+ KMOD_LMETA,
+ KMOD_CAPS,
+ KMOD_NUM
+ };
+ static const SDLKey sdl_keys[modcnt] = {
+ SDLK_LSHIFT,
+ SDLK_LCTRL,
+ SDLK_LALT,
+ SDLK_LMETA,
+ SDLK_CAPSLOCK,
+ SDLK_NUMLOCK
+ };
+ static const SDLKey sdl_rkeys[modcnt] = {
+ SDLK_RSHIFT,
+ SDLK_RCTRL,
+ SDLK_RALT,
+ SDLK_RMETA,
+ SDLK_CAPSLOCK,
+ SDLK_NUMLOCK
+ };
+
type = dd->ppb_input_event->GetType(event);
modifiers = dd->ppb_input_event->GetModifiers(event);
+ // alt_down and ctrl_down correction
+ // needed when one of these keys were pressed outside of the module
+ alt_down = modifiers & PP_INPUTEVENT_MODIFIER_ALTKEY ? 1 : 0;
+ ctrl_down = modifiers & PP_INPUTEVENT_MODIFIER_CONTROLKEY ? 1 : 0;
+
switch (type) {
case PP_INPUTEVENT_TYPE_MOUSEDOWN:
case PP_INPUTEVENT_TYPE_MOUSEUP:
@@ -216,13 +260,13 @@ void HandleInputEvent(_THIS, PP_Resource event) {
sdl_wheel_clicks_y = trunc(wheel_clicks_y);
button = (sdl_wheel_clicks_x > 0) ? SDL_BUTTON_X1 : SDL_BUTTON_X2;
for (i = 0; i < abs(sdl_wheel_clicks_x); i++) {
- SDL_PrivateMouseButton(SDL_MOUSEBUTTONDOWN, button, 0, 0);
- SDL_PrivateMouseButton(SDL_MOUSEBUTTONUP, button, 0, 0);
+ SDL_PrivateMouseButton(SDL_PRESSED, button, 0, 0);
+ SDL_PrivateMouseButton(SDL_RELEASED, button, 0, 0);
}
button = (sdl_wheel_clicks_y > 0) ? SDL_BUTTON_WHEELUP : SDL_BUTTON_WHEELDOWN;
for (i = 0; i < abs(sdl_wheel_clicks_y); i++) {
- SDL_PrivateMouseButton(SDL_MOUSEBUTTONDOWN, button, 0, 0);
- SDL_PrivateMouseButton(SDL_MOUSEBUTTONUP, button, 0, 0);
+ SDL_PrivateMouseButton(SDL_PRESSED, button, 0, 0);
+ SDL_PrivateMouseButton(SDL_RELEASED, button, 0, 0);
}
wheel_clicks_x -= sdl_wheel_clicks_x;
wheel_clicks_y -= sdl_wheel_clicks_y;
@@ -318,6 +362,34 @@ void HandleInputEvent(_THIS, PP_Resource event) {
state = SDL_RELEASED;
last_scancode = 0;
}
+
+ if (SDL_NeedModUpdate) {
+ // copying keyboard modifiers from PPAPI
+ sdl_mod = KMOD_NONE;
+ for (i = 0; i < modcnt; ++i) {
+ if (sdl_keys[i] == keysym.sym) // if key is a modifier
+ continue; // then do not copy it
+ if (modifiers & ppapi_mods[i]) {
+ sdl_mod |= sdl_mods[i];
+ SDL_SetKeyState(sdl_keys[i], SDL_PRESSED);
+ } else {
+ SDL_SetKeyState(sdl_keys[i], SDL_RELEASED);
+ }
+ }
+ SDL_SetModState(sdl_mod);
+ SDL_NeedModUpdate = SDL_FALSE;
+ }
+
+ if (modifiers & PP_INPUTEVENT_MODIFIER_ISRIGHT) {
+ // convert left modifier keycode to the right one
+ for (i = 0; i < modcnt; ++i) {
+ if (keysym.sym == sdl_keys[i]) {
+ keysym.sym = sdl_rkeys[i];
+ break;
+ }
+ }
+ }
+
keysym.mod = KMOD_NONE;
SDL_TRACE("Key event: %d: %s\n", state, SDL_GetKeyName(keysym.sym));
SDL_PrivateKeyboard(state, &keysym);
@@ -352,6 +424,7 @@ static void HandleEvent(_THIS, PSEvent* ps_event) {
/* From DidChangeFocus, contains a PP_Bool with the current focus state. */
case PSE_INSTANCE_DIDCHANGEFOCUS:
+ SDL_NeedModUpdate = SDL_TRUE;
break;
/* When the 3D context is lost, no resource. */
